MCQOPTIONS
Saved Bookmarks
| 1. |
Acid rain that corrodes the marble of the Taj Mahal is made up of which acids? |
| A. | Nitric acid and sulphuric acid |
| B. | Carbonic acid and oxalic acid |
| C. | Formic acid and carbonic acid |
| D. | Acetic acid and formic acid |
| Answer» B. Carbonic acid and oxalic acid | |